Commit Graph

270 Commits

Author SHA1 Message Date
Nadav Rotem 2130a07687 Remove the the test which checks the saving of a vector of booleans into memory.
The decision was to pack the bits. Currently no codegen supports this.
Currently, all of the bits in the vector are saved into the same address
in memory.

llvm-svn: 142149
2011-10-16 19:06:06 +00:00
David Meyer b1fbf9ff26 PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval
llvm-svn: 140516
2011-09-26 06:13:20 +00:00
Bill Wendling 36faa4d49c This test is completely invalid with the modern EH model. Delete.
llvm-svn: 140213
2011-09-20 23:52:09 +00:00
Nadav Rotem e114ba4465 This test is already covered by llvm/trunk/test/CodeGen/X86/vsel.ll
llvm-svn: 139288
2011-09-08 08:43:23 +00:00
Nadav Rotem 2550ba2a27 Add X86-SSE4 codegen support for vector-select.
llvm-svn: 139285
2011-09-08 08:11:19 +00:00
Dan Gohman 5423017526 Revert r129875, XFAILing this test for arm, since the fix was reverted.
llvm-svn: 139058
2011-09-03 00:14:24 +00:00
Bill Wendling 4aa2573748 Try to eliminate the use of the 'unwind' instruction.
llvm-svn: 139046
2011-09-02 22:41:11 +00:00
Benjamin Kramer c032617581 XFAIL this test on arm until the backend is fixed.
llvm-svn: 138955
2011-09-01 18:40:03 +00:00
Bill Wendling c4c24f03e9 Revert r138894. This was failing on cmake-clang-i686-msvc10.
llvm-svn: 138900
2011-08-31 21:20:25 +00:00
Bill Wendling e6174a2c85 Update more tests to the new EH scheme.
llvm-svn: 138894
2011-08-31 21:04:11 +00:00
Bill Wendling ac88ab7cce Revert r138606 until LowerInvoke has been converted to the new EH scheme.
llvm-svn: 138656
2011-08-26 21:11:23 +00:00
Bill Wendling 62fe9e9aa6 Update to the new EH scheme.
llvm-svn: 138606
2011-08-25 23:48:37 +00:00
Bill Wendling 3fb137f7ef LSR wants to split the landing pad's critical edge. Let it do it, but use the
proper function to do it.

llvm-svn: 138550
2011-08-25 05:55:40 +00:00
Andrew Trick 1b9d9b6b7a Comment correction.
llvm-svn: 134958
2011-07-12 03:39:22 +00:00
Chris Lattner b1ed91f397 Land the long talked about "type system rewrite" patch. This
patch brings numerous advantages to LLVM.  One way to look at it
is through diffstat:
 109 files changed, 3005 insertions(+), 5906 deletions(-)

Removing almost 3K lines of code is a good thing.  Other advantages
include:

1. Value::getType() is a simple load that can be CSE'd, not a mutating
   union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
   uniques them.  This means that the compiler doesn't merge them structurally
   which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
   struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
   in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead 
   "const Type *" everywhere.

Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.  
"LLVM 3.0" is the right time to do this.

There are still some cleanups pending after this, this patch is large enough
as-is.

llvm-svn: 134829
2011-07-09 17:41:24 +00:00
Chris Lattner 2522d2df06 more tests not making the jump into the brave new world.
llvm-svn: 134820
2011-07-09 16:57:10 +00:00
Lang Hames 2bbdc0bcda Added a testcase for PR10220.
llvm-svn: 134573
2011-07-07 00:36:02 +00:00
Jakub Staszak 3f158fdf6e Introduce "expect" intrinsic instructions.
llvm-svn: 134516
2011-07-06 18:22:43 +00:00
Devang Patel f071d72c44 Handle debug info for i128 constants.
llvm-svn: 133821
2011-06-24 20:46:11 +00:00
Chris Lattner 80ed9dc9e5 rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is
for pre-2.9 bitcode files.  We keep x86 unaligned loads, movnt, crc32, and the
target indep prefetch change.

As usual, updating the testsuite is a PITA.

llvm-svn: 133337
2011-06-18 06:05:24 +00:00
Chris Lattner 59345c8b65 remove asmparser support for the old getresult instruction, which has been subsumed by extractvalue.
llvm-svn: 133247
2011-06-17 06:57:15 +00:00
Chris Lattner def1949c00 Remove support for using "foo" as symbols instead of %"foo". This is ancient
syntax and has been long obsolete.  As usual, updating the tests is the nasty
part of this.

llvm-svn: 133242
2011-06-17 06:36:20 +00:00
Chris Lattner b90ed2233c manually upgrade a bunch of tests to modern syntax, and remove some that
are either unreduced or only test old syntax.

llvm-svn: 133228
2011-06-17 03:14:27 +00:00
Anna Zaks a56e84e439 Rename the test. Thanks Cameron! Use shorter/generic names.
llvm-svn: 133115
2011-06-16 00:34:10 +00:00
Anna Zaks 2c2aa9a9be Function::getNumBlockIDs() should be used instead of Function::size() to set the upper limit on the block IDs since basic blocks might get removed (simplified away) after being initially numbered. Plus the test case, in which SelectionDAGBuilder::visitBr() calls llvm::MachineFunction::removeFromMBBNumbering(), which introduces the hole in numbering leading to an assert in llc (prior to the fix).
llvm-svn: 133113
2011-06-16 00:03:21 +00:00
Nadav Rotem d1e8f9a1e0 Move the legalizer tests to the X86 directory because the test uses the x86
codegen. Thanks Galina.

llvm-svn: 132706
2011-06-07 05:23:58 +00:00
Nadav Rotem c807fa5687 Add methods to support the integer-promotion of vector types. Methods to
legalize SDNodes such as BUILD_VECTOR, EXTRACT_VECTOR_ELT, etc.

llvm-svn: 132689
2011-06-06 20:55:56 +00:00
Nadav Rotem 06bd6d304e TypeLegalizer: Add support for passing of vector-promoted types in registers (copyFromParts/copyToParts).
llvm-svn: 132649
2011-06-04 20:58:08 +00:00
Nadav Rotem 8b24a731f2 This patch is another step in the direction of adding vector select. In this
patch we add a flag to enable a new type legalization decision - to promote
integer elements in vectors. Currently, the rest of the codegen does not support
this kind of legalization.  This flag will be removed when the transition is
complete.

llvm-svn: 132394
2011-06-01 12:51:46 +00:00
Galina Kistanova dd45646a47 Move test for appropriate directory.
llvm-svn: 131477
2011-05-17 19:06:43 +00:00
Rafael Espindola e53b7d1a11 Make codegen able to handle values of empty types. This is one way
to fix PR9900. I will keep it open until sable is able to comment on it.

llvm-svn: 131294
2011-05-13 15:18:06 +00:00
Stuart Hastings 1b06a10d62 Un-XFAIL this test for ARM. <rdar://problem/7662569>
llvm-svn: 129875
2011-04-20 21:47:45 +00:00
Chris Lattner af1bccec68 Fix a bug where RecursivelyDeleteTriviallyDeadInstructions could
delete the instruction pointed to by CGP's current instruction
iterator, leading to a crash on the testcase.  This fixes PR9578.

llvm-svn: 129200
2011-04-09 07:05:44 +00:00
Stuart Hastings 345094777f ARM doesn't support byval yet. XFAIL this test until it does.
llvm-svn: 128891
2011-04-05 17:16:21 +00:00
Duncan Sands feb9926a59 Make this test x86 specific because the ARM backend can't handle it.
llvm-svn: 126650
2011-02-28 12:30:47 +00:00
Duncan Sands f571290d1e Legalize support for fpextend of vector. PR9309.
llvm-svn: 126574
2011-02-27 14:41:27 +00:00
Nadav Rotem db2f54811d A fix for 9165.
The DAGCombiner created illegal BUILD_VECTOR operations.
The patch added a check that either illegal operations are
allowed or that the created operation is legal.

llvm-svn: 125435
2011-02-12 14:40:33 +00:00
Chris Lattner 86d56c651d fix rdar://8878965, a regression I introduced with the recent
llvm.objectsize changes.

llvm-svn: 123771
2011-01-18 20:53:04 +00:00
Duncan Sands 64b75da088 Add a testcase for PR8582, which mysteriously fixed itself, in case the problem
comes back some day.

llvm-svn: 122982
2011-01-06 23:04:29 +00:00
Andrew Trick 033efdf4d7 Fixes PR8823: add-with-overflow-128.ll
In the bottom-up selection DAG scheduling, handle two-address
instructions that read/write unspillable registers. Treat
the entire chain of two-address nodes as a single live range.

llvm-svn: 122472
2010-12-23 03:15:51 +00:00
Chris Lattner 17a06b7efa temporarily disable this: PR8823.
llvm-svn: 122222
2010-12-20 02:11:23 +00:00
Chris Lattner 405c28bc7d add a general coverage test for overflow intrinsics.
llvm-svn: 122185
2010-12-19 20:01:13 +00:00
Andrew Trick cf7fefb25c Removing the useless test that I added recently. It was meant as an example, but not complicated enough to merit another test.
llvm-svn: 119898
2010-11-20 07:26:51 +00:00
Andrew Trick b709ec6345 Emacs auto-fill bug.
llvm-svn: 118908
2010-11-12 18:17:46 +00:00
Andrew Trick ff5f8680d8 Test case for PR8287: SD scheduling time. Fixed in r118904.
llvm-svn: 118906
2010-11-12 17:57:22 +00:00
Duncan Sands 98512315f7 When passing a huge parameter using the byval mechanism, a long
sequence of loads and stores was being generated to perform the
copy on the x86 targets if the parameter was less than 4 byte
aligned, causing llc to use up vast amounts of memory and time.
Use a "rep movs" form instead.  PR7170.

llvm-svn: 118260
2010-11-04 21:16:46 +00:00
Nate Begeman 317b969ac5 Fix a crash in the dag combiner caused by ConstantFoldBIT_CONVERTofBUILD_VECTOR calling itself
recursively and returning a SCALAR_TO_VECTOR node, but assuming the input was always a BUILD_VECTOR.

llvm-svn: 109519
2010-07-27 18:02:18 +00:00
Eric Christopher 2ad0c779c3 Fix up -fstack-protector on linux to use the segment
registers.  Split out testcases per architecture and os
now.

Patch from Nelson Elhage.

llvm-svn: 107640
2010-07-06 05:18:56 +00:00
Mon P Wang 825639e849 Move v-binop-widen tests to X86 since they don't work on all platforms
llvm-svn: 106562
2010-06-22 19:40:50 +00:00
Rafael Espindola 29dda21e96 Remove arm_apcscc from the test files. It is the default and doing this
matches what llvm-gcc and clang now produce.

llvm-svn: 106221
2010-06-17 15:18:27 +00:00